Ortofon SB-2 Strobe Disc w/ Strobe Light

SB-2 Stroboscope

The SB-2 Stroboscope is a high-quality measuring tool that allows you to accurately check your turntable platter's speed stability. Strobe discs are an essential tool in your hi-fi toolbox, and the Ortofon SB-2 is among the best we've tried.